EN 848 Float Switches for Liquid Level Monitoring Plastic


ELESA original design
code: HFLT-E

Product description


EN 848 Elesa® original design Float Switches can be used to monitor fluid levels by activating an electrical switching contact as soon as a defined filling level is exceeded or falls below a defined mark.

The desired level at which the switching point is to be reached is determined by the length of the float rod. With the float removed, this rod can be shortened; a scale for oil or water facilitates determining the exact length.

The top end of the float rod features a magnet which activates a reed contact when the appropriate position is reached, regardless of the medium to be monitored.
Depending on the installation position of the magnet in the float rod, either the make contact (NO) or the break contact (NC) may be utilized. Float switches come with the magnet set in the make contact position(NO).


Housing,float, float rod
  • Plastic (Polyamide PA)
  • Temperature resistant up to 176° F (80° C)
  • gray

Sealing ring
  • Type A--O-ring NBR (Perbunan)
  • Type B--Flat seal TPE

Socket head cap screws
  • DIN 912 M4 x 16 (included), zinc-plated steel

RoHS compliant

On request

Float switch with longer float rod

Technical drawing

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EN 848 Plastic, Float Switches for Liquid Level Monitoring sketch

Part Options / Table


Awith thread
Bwith clamping flange
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Dimensions in: Inch (change to Metric)
Type A

Type B
Standard length for l max.d2
Type A
Type B
d4l2suitable for level l ≈

1.772.179.25G 3/426,5 (G 3/4).911.972.959.84
1.772.1714.17G 133,5 (G1)1.182.363.3514.17

Build & Price

Diameter d1
Length l1

Selected Part

Total USD (net)
In stock: 0
Call / Email for Delivery Time
Please note our quantity discounts (USD).
≥ 250$80.02
Weight: 242509.000 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: -
This part is new in our product range, no details are available at this time. For more recent details on the RoHS compatibility, please contact our Sales Department!
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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